Tuya WiFi Smart 4P 100A Three-Phase Over-Voltage Protector with Auto Reclose Prepaid Energy Meter & Voice Control

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4 Reasons to Buy
Intelligent Control and Remote Management
Tuya Ecological Compatibility: Supports remote switching, scheduled tasks, and energy consumption statistics through the Tuya APP, and voice linkage with Alexa/Google Assistant.
Auto Reclose: After a short circuit or overvoltage trip, the power supply can be automatically restored, reducing manual intervention.

Specialization of three-phase power protection
4P 100A high load design: suitable for three-phase four wire industrial scenarios, supports 100A current, and covers the needs of medium-sized equipment.
Overvoltage/undervoltage protection: Real time monitoring of voltage fluctuations to protect precision equipment such as motors from damage.

Prepaid and Energy Management
Prepaid electricity meter function: supports a pay before use model, making it convenient for commercial premises or subletting management.
Energy consumption visualization: View real-time electricity consumption data through the app to optimize energy use.

Installation and expansion convenience
PoE power supply optional: Some models support PoE, simplifying wiring (compatible switches are required).
Voice control extension: linked with smart speakers to achieve voice control operations and improve convenience.
Applicable scenarios: Small factories, shops, smart home three-phase power systems, and other scenarios that require remote management and power protection.

Customer Service Update
Performance Data
Electrical protection performance
• Supports 100A three-phase load overvoltage protection (action threshold can be set to 265V ± 5V)
• Automatic reclosing response time<3 seconds (needs to be coordinated with cloud strategy)
Intelligent functions
Prepaid electricity meter accuracy: Level 1.0 (compliant with IEC 62053-21 standard)
Voice control compatible with Alexa/Google Assistant (requires transit through Tuya IoT Core)
Network stability
Wi Fi module supports weak network recovery (stay connected when signal strength ≥ -75dBm)
Offline instruction cache: Supports up to 72 hours of history synchronization

Customer after-sales service
Use Tips
Distribution network process
1. Connect your phone to the device hotspot "TUYA_XXXX"
2. Open the Graffiti Smart App and enter the router SSID/password
3. Wait for the device to automatically switch to Station mode
Function settings
Overvoltage protection threshold: Adjust through "Device Settings" → "Protection Parameters" on the App
• Voice binding: Need to associate Tuya account in Alexa skills
Data monitoring
Real time voltage curve: The app updates three-phase voltage data every 10 seconds
Energy consumption statistics: supports generating electricity consumption reports on a daily/weekly/monthly basis